[Pain treatment after anal operation].
D000698:Analgesia; D001004:Anus Diseases / Q000601:surgery*; D006801:Humans; D007213:Indomethacin / Q000627:therapeutic use; D011182:Postoperative Care; D011183:Postoperative Complications; D011343:Procaine / Q000627:therapeutic use
D011343:Procaine; D007213:Indomethacin